| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 29 | 0 | 0.0 | 13 | 44.8 |
| 2025 | 29 | 0 | 0.0 | 13 | 44.8 |
| 2024 | 29 | 1 | 3.4 | 11 | 37.9 |
| 2023 | 29 | 0 | 0.0 | 8 | 28.6 |
| 2022 | 25 | 0 | 0.0 | 10 | 40.0 |
| 2021 | 26 | 0 | 0.0 | 6 | 23.1 |
| 2020 | 29 | 0 | 0.0 | 9 | 37.5 |
| 2019 | 29 | 0 | 0.0 | 6 | 20.7 |
| 2018 | 29 | 1 | 3.4 | 9 | 31.0 |
| 2017 | 29 | 0 | 0.0 | 11 | 37.9 |